发明人陈志强,刘建华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113092559 A, 授权公告日 2016-03-18.
发明人徐明华,周伟,孙丽萍. "Method for the Synthesis of 2-Chloro-4-(3,4-difluorophenyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 109352242 B, 授权公告日 2016-01-13.
Brown S R, Patel M V, Thompson G K. "A Process for Preparing High-Purity 2-Chloro-4-(3,4-difluorophenyl)benzoic acid" [P]. US Patent, US 10201480 B2, 2016-01-06.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1949, (2), 635-646.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1919, (7), 679-692.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-(3,4-difluorophenyl)benzoic acid Using HRMS and NMR". Sci. Total Environ., 2022, 921, (5), 7986-8003.